AC-2754: Code review corrections

Author: sivaschenko

app/code/Magento/Widget/Block/BlockInterface.php

@@ -5,16 +5,10 @@
  */
 declare(strict_types=1);
 
-/**
- * Widget Block Interface
- *
- * @author      Magento Core Team <core@magentocommerce.com>
- * @api
- */
 namespace Magento\Widget\Block;
 
 /**
- * Interface \Magento\Widget\Block\BlockInterface
+ * Widget Block Interface
  *
  * @api
  */

lib/internal/Magento/Framework/App/RouterInterface.php

@@ -1,5 +1,5 @@
 <?php
-/***
+/**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
@@ -8,7 +8,6 @@
 namespace Magento\Framework\App;
 
 /**
- * Interface \Magento\Framework\App\RouterInterface
  * Router Matches action from request
  *
  * @api